Peacock Butterfly Uncorked Siberian Iris Pine USDA Hardiness Zones: 7 to

USDA Hardiness Zones: 7 to 9

snow-like effect

tolerant of coastal and saline conditions

and city conditions better than many traditional shade trees

tolerant of many soil types

Peacock Butterfly Uncorked Siberian Iris Pine USDA Hardiness Zones: 7 toPeacock Butterfly Uncorked Siberian Iris (Iris sibirica 'Peacock Butterfly Uncorked') Peacock Butterfly Uncorked Siberian Iris forms graceful clumps of upright blue green blades and bears striking flowers with golden yellow falls overlaid with sky blue and deep purple black veining, topped by pale blue standards with hints of yellow. The refined blooms rise in late spring to early summer and read clearly from a distance along water edges and borders.